SDO HMI 2013-09-20 22:59:04 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 69.43 | 397.07 | 47.58 | 272.24 | -17.65 | 58.44 | -36.38 | 125.02 | 0.6923 | 890.7 | 295.8 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.27 | 0.00 | 0.17 | -18.51 | 65.24 | -29.58 | 131.69 | 0.6292 | -385.0 | -462.0 | |
| 0.00 | 0.97 | 0.00 | 0.64 | -17.41 | 60.95 | -33.87 | 126.60 | 0.6647 | -406.0 | -364.7 | |
| 64.65 | 376.71 | 44.08 | 257.31 | -17.64 | 58.74 | -36.08 | 125.20 | 0.6892 | 1213.0 | 341.9 | |
| 1.59 | -3.00 | 1.11 | -3.00 | -18.21 | 57.33 | -37.49 | 124.90 | 0.7072 | 371.9 | 999999 | |
| 0.00 | 1.68 | 0.00 | 1.19 | -18.82 | 56.85 | -37.97 | 125.29 | 0.7159 | -25.0 | 69.1 | |
| 0.00 | 1.77 | 0.00 | 1.26 | -19.01 | 56.47 | -38.35 | 125.27 | 0.7208 | -625.0 | -534.3 | |
| 0.00 | 1.68 | 0.00 | 1.20 | -16.09 | 54.83 | -40.00 | 120.65 | 0.7202 | -726.0 | -557.7 | |
| 0.00 | 3.81 | 0.00 | 2.86 | -19.51 | 53.32 | -41.50 | 123.83 | 0.7542 | -639.0 | -584.5 | |
| 1.86 | 4.60 | 1.39 | 3.43 | -16.83 | 52.29 | -42.54 | 120.05 | 0.7499 | -751.6 | -499.3 | |
| 0.80 | 3.45 | 0.60 | 2.59 | -16.88 | 52.01 | -42.81 | 119.97 | 0.7529 | -650.1 | -522.6 | |
| 0.53 | 2.13 | 0.40 | 1.59 | -16.27 | 51.97 | -42.85 | 119.20 | 0.7503 | -733.3 | -630.8 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |